https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793890#M1165 <P>更新声卡驱动应该可以解决。</P><P>更新前先把之前安装的驱动卸载，更新后到设备管理器中确认一下版本。</P> Wed, 07 Sep 2016 06:34:54 GMT AlisonSong 2016-09-07T06:34:54Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793842#M1159 刚买的时候还没有问题 后来就突然声音变小了 Wed, 07 Sep 2016 03:39:58 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793842#M1159 关谷先生 2016-09-07T03:39:58Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793845#M1160 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/94289">@关谷先生</a> 已写：<BR />刚买的时候还没有问题 后来就突然声音变小了<HR /></BLOCKQUOTE><P>系统升级过么？</P><P>&nbsp;</P><P>如果有的话，重新安装下声卡驱动</P><P><A href="http://h30318.www3.hp.com/pub/softpaq/sp77001-77500/sp77154.exe" target="_self">http://h30318.www3.hp.com/pub/softpaq/sp77001-77500/sp77154.exe</A></P> Wed, 07 Sep 2016 03:48:14 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793845#M1160 坏坏的笑 2016-09-07T03:48:14Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793847#M1161 没有升级<BR />刚开声音的时候是正常的 过一会声音就越来越小了 Wed, 07 Sep 2016 03:52:35 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793847#M1161 关谷先生 2016-09-07T03:52:35Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793848#M1162 <P>安装上面的声卡驱动试下</P> Wed, 07 Sep 2016 04:00:32 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793848#M1162 坏坏的笑 2016-09-07T04:00:32Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793851#M1163 <P>安装了还是不行 声音还是慢慢的就变小了</P> Wed, 07 Sep 2016 04:31:17 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793851#M1163 关谷先生 2016-09-07T04:31:17Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793866#M1164 <P>到控制面板卸载realtek high definition audio驱动</P><P>重启</P><P>装hp的驱动</P><P><A href="ftp://ftp.hp.com/pub/softpaq/sp77001-77500/sp77154.exe" target="_blank">ftp://ftp.hp.com/pub/softpaq/sp77001-77500/sp77154.exe</A></P><P>重启</P> Wed, 07 Sep 2016 09:14:52 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793866#M1164 y2kim 2016-09-07T09:14:52Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793890#M1165 <P>更新声卡驱动应该可以解决。</P><P>更新前先把之前安装的驱动卸载，更新后到设备管理器中确认一下版本。</P> Wed, 07 Sep 2016 06:34:54 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793890#M1165 AlisonSong 2016-09-07T06:34:54Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793891#M1166 谢谢 已经搞定了 Wed, 07 Sep 2016 06:37:47 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/793891#M1166 关谷先生 2016-09-07T06:37:47Z https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/802105#M1167 <P>注册表删除这个键</P><P>&nbsp;</P><P>HKLM\SOFTWARE\Realtek\SpkProtection</P><P>&nbsp;</P><P>修改注册表有风险，谨慎操作。</P><P>&nbsp;</P><P>更多关于注册表信息，参阅</P><P><A href="https://support.microsoft.com/zh-cn/kb/310516" target="_blank">https://support.microsoft.com/zh-cn/kb/310516</A></P> Wed, 09 Nov 2016 06:13:35 GMT https://h30471.www3.hp.com/t5/you-xi-ben/an-ying-jing-ling2sheng-yin-tu-ran-bian-xiao/m-p/802105#M1167 y2kim 2016-11-09T06:13:35Z